The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 1994
Filed:
Oct. 13, 1992
Applicant:
Inventors:
Junji Nishikawa, Niihama, JP;
Hiromichi Konishi, Niihama, JP;
Masashi Tado, Niihama, JP;
Yasumasa Sato, Niihama, JP;
Assignee:
Sumitomo Heavy Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ; B21K / ;
U.S. Cl.
CPC ...
72299 ; 72404 ; 7245302 ; 29-601 ;
Abstract
A twist-forming process and a coining process for a crank shaft are carried out by using one twist-forming press including a twist forming section and a coining section, and a stopper height adjusting means for determining the crank pin arrangement and for finely adjusting the twist angles is integrally incorporated into the twist-forming press.
Nishikawa, Junji. (1994). Twist-forming press for crank shaft or the like (U.S. Patent No. 5295381). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5295381
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile